CN114161564A

CN114161564A - Preparation and random distribution system and method for blocky powder

Info

Publication number: CN114161564A
Application number: CN202111632760.0A
Authority: CN
Inventors: 汪成东; 黎友海; 胡刚勇; 章兵生; 孙本勇; 章庆卫
Original assignee: GUANGDONG TIANBI CERAMICS CO Ltd
Current assignee: GUANGDONG TIANBI CERAMICS CO Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-03-11

Abstract

The invention discloses a system and a method for preparing and randomly distributing blocky powder, wherein the system for preparing and randomly distributing blocky powder comprises a blocky powder production unit and a blocky powder randomly distributing unit; the block-shaped powder production unit comprises a first discharging device, a cake pressing device, a block cutting device and a main belt; the first blanking device comprises a blanking assembly and an auxiliary belt, and the blanking assembly is arranged above the auxiliary belt in parallel; the block powder random distribution unit comprises a swinging device and a spreading device, and the discharging end of the swinging device can reciprocate along the width direction of the spreading device. According to the system and the method for preparing and randomly distributing the blocky powder, the blocky powder with the texture effect can be produced, the randomness of the distribution of the blocky powder on the surface of the ceramic tile is increased, and the technical problems that production equipment in the prior art can only produce large granules with single color and the random distribution of the large granules is low are solved.

Description

Preparation and random distribution system and method for blocky powder

Technical Field

The invention relates to the technical field of building ceramics, in particular to a system and a method for preparing blocky powder and randomly distributing the powder.

Background

In ceramic tile products, the texture pattern of terrazzo is more and more favored by consumers, the pattern texture of the traditional terrazzo product is mainly realized by the decoration of plane texture through a silk screen, a roller or an ink-jet printing technology, and compared with the real terrazzo product, the pattern is not three-dimensional, and the texture definition is not vivid enough.

In order to improve the imitated natural texture effect of the terrazzo product, a material distribution method for embedding large particle materials into the surface of a green brick to realize the three-dimensional effect of patterns is available at present, however, the large particle materials in the natural terrazzo also have natural textures, and the large particle materials in the prior art can only be produced by large particle material production equipment or method, so that the random texture effect cannot be presented in the large particle materials, the fidelity of the texture of the produced large particle materials is low, and the imitated natural effect is poor; after the large-particle cloth with a single color is applied to the surface of the ceramic tile, the effect of the imitated natural texture of the surface of the ceramic tile is not ideal.

In addition, the natural effect of the terrazzo texture pattern is derived from the random distribution of the large granules, if the ceramic production enterprises need to produce the texture effect close to that of the natural terrazzo product, the large granules are randomly distributed in the production process, and in the actual production process, the random distribution difficulty of the large granules is higher, so that the natural texture imitating effect of the surface of the manufactured ceramic tile is not ideal enough.

Disclosure of Invention

The invention aims to provide a system for preparing and randomly distributing block-shaped powder, which can produce the block-shaped powder with a texture effect, is favorable for increasing the distribution randomness of the block-shaped powder on the surface of a ceramic tile, and solves the technical problems that production equipment in the prior art can only produce large granules with single color and the random distribution of the large granules is lower.

The invention also aims to provide a preparation and random distribution method of the blocky powder, the blocky powder has random and natural texture, presents vivid natural texture effect and has strong distribution randomness.

In order to achieve the purpose, the invention adopts the following technical scheme:

a preparation and random distribution system for blocky powder comprises a blocky powder production unit and a blocky powder random distribution unit, wherein the discharging end of the blocky powder production unit is positioned above the charging end of the blocky powder random distribution unit;

the block-shaped powder production unit comprises a first discharging device, a cake pressing device, a cutting device and a main belt, wherein the first discharging device, the cake pressing device and the cutting device are arranged above the main belt in parallel along the discharging direction of block-shaped powder; the first blanking device comprises a plurality of blanking assemblies and auxiliary belts, and the blanking assemblies are arranged above the auxiliary belts in parallel;

the block powder random distribution unit comprises a swinging device and a spreading device, wherein the discharging end of the swinging device is positioned above the feeding end of the spreading device, and the discharging end of the swinging device can reciprocate along the width direction of the spreading device.

Preferably, the block powder production unit further comprises a line blanking device, and the line blanking device is used for forming a line in the block powder; the first blanking devices are at least provided with two groups, and the line blanking devices are arranged between the two groups of the first blanking devices;

the line blanking device comprises a line blanking hopper and a screen, and the line blanking hopper is arranged above the screen.

Preferably, the running directions of the auxiliary belts in the two groups of first blanking devices are opposite, the running direction of the auxiliary belt close to the block-shaped powder production unit faces the blanking direction of the block-shaped powder, and the running direction of the auxiliary belt far away from the block-shaped powder production unit faces away from the blanking direction of the block-shaped powder.

Preferably, the block-shaped powder production unit further comprises a steel wire roller, the steel wire roller is arranged between the first blanking device and the cake pressing device, a plurality of steel wires are wound on the outer cylinder wall of the steel wire roller, the steel wires extend along the length direction of the steel wire roller, and the steel wire roller is used for flatly sweeping the powder layer.

Preferably, the blanking assembly comprises a first blanking hopper and an engraved roller, and the engraved roller is positioned at the bottom of the first blanking hopper.

Preferably, the dicing device comprises a rotating roller and cutting pieces, the cutting pieces are arranged on the rotating roller in a protruding mode, the cutting pieces surround a plurality of irregular cutting areas with different shapes, and the cutting pieces are used for cutting the pressed powder into blocky powder with the same shape as the cutting areas.

Preferably, the swing device comprises a swing belt, a rotating seat and a swing mechanism, the rotating seat and the swing mechanism are both mounted at the bottom of the swing belt, the rotating seat is arranged close to the feeding end of the swing belt, and the swing mechanism is arranged close to the discharging end of the swing belt; the swing belt is rotatably installed in the rotating seat, the swing mechanism is used for driving the discharging end of the swing belt to swing in a reciprocating mode along the width direction of the spreading device by taking the rotating seat as a rotating shaft.

Preferably, the paving device is a paving belt, and the running speed of the distributing belt is greater than that of the paving belt.

Preferably, swing mechanism is including removing base, carousel, first slider and second slider, it can follow to remove the base the reciprocal linear motion of the width direction of stone device, the carousel rotationally install in remove the top of base, first slider fixed mounting in the top of carousel makes first slider follows the rotation of carousel and rotates, second slider fixed mounting in the bottom of swing belt, just first slider with the second slider can be followed the relative slip takes place for the length direction of swing belt.

A method for preparing and randomly distributing block powder uses the system for preparing and randomly distributing the block powder, and comprises the following steps:

A. preparing powder, after the powder is fed through the feeding assembly according to a preset pattern, superposing a texture layer with a texture pattern on the auxiliary belt on the main belt to form a powder layer with a certain thickness;

B. pressing the powder layer in the step A into powder cakes through the powder cake pressing device;

C. b, cutting the powder cake in the step B into block-shaped powder through the cutting device;

D. and C, after swinging through a swinging device, the blocky powder in the step C is randomly distributed on the spreading device.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

1. the preparation and random distribution system of the blocky powder comprises a blocky powder production unit and a blocky powder random distribution unit which are sequentially arranged, wherein the blocky powder production unit is used for producing the blocky powder, and the blocky powder random distribution unit is used for randomly distributing the blocky powder to form a blocky powder layer in the ceramic tile.

2. In the prior art, the traditional large-particle blocky material is generally formed by utilizing powder to prepare slurry and then solidifying the slurry, so that the large-particle blocky material with a single color can only be produced by adopting the prior art, a random texture effect cannot be presented in the large-particle blocky material, the fidelity of the texture of the prepared large-particle blocky material is low, and the natural imitation effect is poor. In order to solve the problems, a method for producing large-particle blocky materials by using a dry process is provided and is realized by a blocky powder production unit with a first blanking device, a cake pressing device, a cutting device and a main belt, so that blocky powder with a texture effect is produced, and the technical problem that a production system of green bricks with large particles can only produce large particles with a single color in the prior art is solved.

3. The first blanking device comprises a plurality of blanking assemblies and auxiliary belts, the plurality of blanking assemblies are arranged above the auxiliary belts in parallel, texture layers with different colors and different patterns can be formed by blanking the plurality of blanking assemblies above the auxiliary belts, and then the texture layers are stacked at the top of the main belt to form a powder layer with a certain thickness, so that the texture richness of the block powder is improved; and the formation of different textures in the block powder can be realized by filling powder with different colors, setting the blanking sequence of powder with different colors and setting the blanking patterns of powder with different colors in different blanking assemblies by technicians, thereby being convenient for improving the texture controllability of the block powder and being beneficial to improving the satisfaction degree of consumers.

4. The setting of cubic powder random distribution unit, be favorable to making the cubic powder random distribution after the preparation on the surface of stone device, because the distribution position of cubic powder on the stone device surface has embodied its distribution position on the ceramic tile surface promptly, therefore, improve the random distribution of cubic powder on stone device surface, can effectively promote the distribution randomness of cubic powder on the cubic ceramic tile surface of large granule, through the preparation of the cubic powder that has imitative natural effect and the random distribution of cubic powder, the ceramic tile texture fidelity that has cubic powder that has made among the prior art is low, imitative natural effect is poor technical problem is solved.

Drawings

FIG. 1 is a schematic diagram of a system for preparing and randomly distributing bulk powders according to the present invention.

FIG. 2 is a schematic diagram of a block powder production unit in the block powder preparation and random distribution system according to the present invention.

FIG. 3 is a schematic view of a partial structure of a system for preparing and randomly distributing bulk powders according to the present invention.

FIG. 4 is a schematic structural diagram of a random block powder distribution unit in the block powder preparation and random distribution system of the invention.

FIG. 5 is a schematic structural diagram of a swing mechanism in a lump powder preparation and random distribution system according to the present invention.

FIG. 6 is a schematic view showing the operation states of the swing mechanism (A, swing to the left; B, no swing; C, swing to the right) in the system for preparing and randomly distributing the bulk powder according to the present invention.

FIG. 7 is a graph showing the effect of a finished product of ceramic tile using the block powder prepared in one embodiment of the block powder preparation and random distribution method of the present invention.

Wherein: the device comprises a block powder production unit 1, a first blanking device 11, a blanking assembly 111, a first blanking hopper 1111, a carving roller 1112, an auxiliary belt 112, a cake pressing device 12, a block cutting device 13, a rotating roller 131, a cutting sheet 132, a main belt 14, a line blanking device 15, a line blanking hopper 151, a screen 152, a steel wire roller 16, a pre-pressing roller 17 and a material guide hopper 18;

the device comprises a block powder random distributing unit 2, a swinging device 21, a swinging belt 211, a rotating seat 212, an installation base 2121, an installation shaft 2122, a swinging mechanism 213, a moving base 2131, a turntable 2132, a first sliding block 2133, a sliding piece 21331, a second sliding block 2134, a transmission assembly 2135, a transmission wheel 21351, a transmission strip 21352, a balance wheel 2136, a rotating shaft 2137, a balance rod 2138, a guide plate 214 and a spreading device 22.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

This technical scheme provides a preparation and random cloth system of cubic powder, its characterized in that: the device comprises a block powder production unit 1 and a block powder random distribution unit 2, wherein the discharging end of the block powder production unit 1 is positioned above the feeding end of the block powder random distribution unit 2;

the block-shaped powder production unit 1 comprises a first blanking device 11, a cake pressing device 12, a cutting device 13 and a main belt 14, wherein the first blanking device 11, the cake pressing device 12 and the cutting device 13 are arranged above the main belt 14 in parallel along the blanking direction of block-shaped powder, the first blanking device 11 is used for blanking powder to the main belt 14 and forming a powder layer, the cake pressing device 12 is used for pressing the powder layer into a powder cake, and the cutting device 13 is used for cutting the powder cake into block-shaped powder; the first blanking device 11 comprises a plurality of blanking assemblies 111 and auxiliary belts 112, wherein the blanking assemblies 111 are arranged above the auxiliary belts 112 in parallel;

the block powder random distributing unit 2 comprises a swinging device 21 and a spreading device 22, wherein the discharging end of the swinging device 21 is positioned above the feeding end of the spreading device 22, and the discharging end of the swinging device 21 can reciprocate along the width direction of the spreading device 22.

In order to produce the blocky powder with the texture effect and increase the distribution randomness of the blocky powder, the technical scheme provides a preparation and random distribution system of the blocky powder, as shown in figures 1-6, the preparation and random distribution system comprises a blocky powder production unit 1 and a blocky powder random distribution unit 2, and the discharging end of the blocky powder production unit 1 is positioned above the feeding end of the blocky powder random distribution unit 2. Specifically, the block powder production unit 1 in the scheme is used for producing block powder, and the block powder random distribution unit 2 is used for randomly distributing the block powder, so that the randomly distributed block powder forms a block powder layer in the ceramic tile.

Specifically, the block-shaped powder production unit 1 comprises a first blanking device 11, a cake pressing device 12, a cutting device 13 and a main belt 14, wherein the first blanking device 11, the cake pressing device 12 and the cutting device 13 are arranged above the main belt 14 in parallel along the blanking direction of the block-shaped powder, the first blanking device 11 is used for blanking the powder to the main belt 14 and forming a powder layer, the cake pressing device 12 is used for pressing the powder layer into a cake, and the cutting device 13 is used for cutting the cake into block-shaped powder. In the prior art, the traditional large-particle blocky material is generally formed by utilizing powder to prepare slurry and then solidifying the slurry, so that the large-particle blocky material with a single color can only be produced by adopting the prior art, a random texture effect cannot be presented in the large-particle blocky material, the fidelity of the texture of the prepared large-particle blocky material is low, and the natural imitation effect is poor. In order to solve the problems, the scheme provides a method for producing large-particle massive materials by using a dry process, and the method is realized by a massive powder production unit 1 with a first blanking device 11, a cake pressing device 12, a cutting device 13 and a main belt 14, so that massive powder with a texture effect is produced, and the technical problem that a production system of green bricks with large particles can only produce large particles with a single color in the prior art is solved.

Further, the first blanking device 11 includes a plurality of blanking assemblies 111 and auxiliary belts 112, and the blanking assemblies 111 are arranged above the auxiliary belts 112 in parallel; according to the scheme, powder materials with different colors can be filled in the plurality of blanking assemblies 111, the plurality of blanking assemblies 111 are used for blanking above the auxiliary belt 112 to form texture layers with different colors and different patterns, and then the texture layers are stacked at the top of the main belt 14 to form a powder material layer with a certain thickness, so that the texture richness of the block-shaped powder materials is improved; and the formation of different textures in the block powder can be realized by filling powder with different colors, setting the blanking sequence of powder with different colors and setting the blanking patterns of powder with different colors in different blanking assemblies 111 by technicians, thereby being convenient for improving the texture controllability of the block powder and being beneficial to improving the satisfaction degree of consumers.

More specifically, the block-shaped powder random distribution unit 2 includes a swinging device 21 and a spreading device 22, a discharging end of the swinging device 21 is located above a charging end of the spreading device 22, and the discharging end of the swinging device 21 is reciprocally movable in a width direction of the spreading device 22. The setting of cubic powder random distribution unit 2 in this scheme is favorable to making the cubic powder random distribution after the preparation at the surface of stone device 22, because the distribution position of cubic powder on stone device 22 surface has embodied its distribution position on the ceramic tile surface promptly, therefore, improve the random distribution of cubic powder on stone device 22 surface, can effectively promote the distribution randomness of cubic powder on the ceramic tile surface that uses it, preparation and the cubic powder random distribution on the ceramic tile surface through the cubic powder that has imitative natural effect, the ceramic tile texture fidelity that the surface that has cubic powder that makes among the prior art is low, imitative natural effect is poor technical problem is solved.

It should be noted that the cake pressing device 12 may be a press roll.

Further, the block powder production unit 1 further comprises a line blanking device 15, wherein the line blanking device 15 is used for forming a line in the block powder; the first blanking devices 11 are at least provided with two groups, and the line blanking devices 15 are arranged between the two groups of the first blanking devices 11;

the line blanking device 15 comprises a line blanking hopper 151 and a screen 152, and the line blanking hopper 151 is arranged above the screen 152.

In a preferred embodiment of the present technical solution, the block powder production unit 1 further includes line blanking devices 15 for generating line textures in the block powder, specifically, at least two groups of first blanking devices 11 are provided, and the line blanking devices 15 are disposed between the two groups of first blanking devices 11; the line blanking device 15 comprises a line blanking hopper 151 and a screen 152, the line blanking hopper 151 is arranged above the screen 152, and powder for line distribution can be filled between pattern texture layers blanked by the first blanking device 11 after being screened by the screen 152 and can also be distributed on the surface of the texture layers in a thin layer, so that fine lines are formed on the surface and/or the side surfaces of the block powder, the texture effect of the block powder is further increased, and the natural imitation effect of the block powder is better.

Further, the running directions of the auxiliary belts 112 in the two sets of first blanking devices 11 are opposite, the running direction of the auxiliary belt 12 close to the block-shaped powder production unit 1 is toward the blanking direction of the block-shaped powder, and the running direction of the auxiliary belt 12 far from the block-shaped powder production unit 1 is opposite to the blanking direction of the block-shaped powder.

In the scheme, the running directions of the auxiliary belts 112 in the two groups of first discharging devices 11 are opposite, the running direction of the auxiliary belt 12 close to the block-shaped powder production unit 1 faces the discharging direction of the block-shaped powder, the running direction of the auxiliary belt 12 far away from the block-shaped powder production unit 1 faces away from the discharging direction of the block-shaped powder, and the occupied space of the preparation of the block-shaped powder and the random material distribution system can be reduced.

Furthermore, the block-shaped powder production unit 1 further comprises a steel wire roller 16, the steel wire roller 16 is disposed between the first blanking device 11 and the cake pressing device 12, a plurality of steel wires are wound around the outer wall of the steel wire roller 16, the steel wires extend along the length direction of the steel wire roller 16, and the steel wire roller 16 is used for flatly sweeping the powder layer.

In a preferred embodiment of the present technical solution, the block-shaped powder production unit 1 further includes a steel wire roller 16, the steel wire roller 16 is disposed between the first discharging device 11 and the cake pressing device 12, and a steel wire disposed on an outer cylinder wall of the steel wire roller 16 can be used for flatly sweeping the powder layer, so that transition between different pigments or different textures in the powder layer is natural, and a gradual change effect is formed, thereby facilitating enhancement of a natural imitation effect of the block-shaped powder.

Preferably, the block-shaped powder production unit 1 further comprises a pre-pressing roller 17, the pre-pressing roller 17 is arranged between the steel wire roller 16 and the cake pressing device 12, and the pre-pressing roller 17 is used for pre-pressing the powder layer.

The massive powder production unit 1 in the scheme further comprises a prepressing roller 17 for prepressing the powder layer, wherein the prepressing roller 17 is arranged between the steel wire roller 16 and the cake pressing device 12, so that powder splashing or collapse can be avoided in the subsequent pressing process, and the improvement of cake density can be favorably ensured.

Preferably, the block-shaped powder production unit 1 further comprises a material guide hopper 18, and the material guide hopper 18 is arranged between the main belt 14 and the swinging device 21.

The cut block powder can slide to the feeding end of the swing device 21 through the material guide hopper 18, so that the block powder is prevented from being broken due to impact in the transferring process, the integrity of the block powder is ensured, and the clear boundary between the block powder and the blank powder is ensured.

In a further illustration, the blanking assembly 111 includes a first blanking hopper 1111 and an engraved cylinder 1112, and the engraved cylinder 1112 is located at the bottom of the first blanking hopper 1111.

The powder in the first hopper 1111 can be discharged by the engraved roller 1112, so that the discharged texture layer has a texture pattern, and the plurality of discharging assemblies 111 can use engraved rollers with different texture patterns, thereby further improving the texture richness of the cut block powder.

Further, the dicing device 13 includes a rotating roller 131 and a cutting blade 132, the cutting blade 132 is disposed on the rotating roller 131 in a protruding manner, the cutting blade 132 encloses a plurality of irregular cutting areas with different shapes, and the cutting blade 132 is used for cutting the pressed powder into lump-shaped powder with the same shape as the cutting areas.

As shown in fig. 3, in this embodiment, the dicing device 13 includes a rotating roller 131 and a cutting blade 132, the cutting blade 132 is disposed on the rotating roller 131 in a protruding manner, and the cutting blade 132 encloses a plurality of irregular cutting areas with different shapes, and the cutting blade 132 is used to cut the pressed powder into lump powder with the same shape as the cutting areas, which is beneficial to increasing the shape randomness of the lump powder.

Further, the swing device 21 includes a swing belt 211, a rotating seat 212 and a swing mechanism 213, the rotating seat 212 and the swing mechanism 213 are both installed at the bottom of the swing belt 211, the rotating seat 212 is disposed near the feeding end of the swing belt 211, and the swing mechanism 213 is disposed near the discharging end of the swing belt 211; the swing belt 211 is rotatably installed on the rotating seat 212, and the swing mechanism 212 is used for driving the discharging end of the swing belt 211 to swing back and forth along the width direction of the spreading device 22 by using the rotating seat 212 as a rotating shaft.

As shown in fig. 4-6, the oscillating device 21 in this embodiment includes an oscillating belt 211, a rotating seat 212 and an oscillating mechanism 213, the rotating seat 212 and the oscillating mechanism 213 are both installed at the bottom of the oscillating belt 211, the rotating seat 212 is disposed near the feeding end of the oscillating belt 211, and the oscillating mechanism 213 is disposed near the discharging end of the oscillating belt 211; the swing belt 211 is rotatably mounted on the rotating seat 212, so that the swing belt 211 rotates by taking the rotating seat 212 as a rotating shaft, the swing mechanism 212 is used for driving the discharging end of the swing belt 211 to swing back and forth along the width direction of the spreading device 22, the swing belt 211 forms a fan-shaped movable plane, the swing track of the discharging end of the swing belt 211 forms an arc line, and the purpose of improving the random distribution of the block-shaped powder on the surface of the spreading device 22 is achieved.

The arrangement of the swing device 21 in the scheme is favorable for further improving the randomness and controllability of the cloth of the blocky powder, the swing belt 211 forms a fan-shaped movable plane through the swing of the discharging end of the swing belt 211, the feeding of the blocky powder on the swing belt 211 is facilitated, and the occupied space of the swing device 21 can be effectively reduced.

In a further illustration, the paving device 22 is a paving belt, and the running speed of the distributing belt 32 is greater than the running speed of the paving belt.

Further, the spreading device 21 in the scheme is a spreading belt, and the running speed of the cloth belt 32 is greater than that of the spreading belt, so that the block powder after random distribution is tiled on the cloth belt 32 conveniently, a certain interval is formed between the block powders, the distribution is prevented from being too dense, and the preparation of the block powder and the production rate of each unit between random distribution systems are adapted to each other.

Preferably, the swing device 21 further comprises a deflector 214, and the deflector 214 is disposed between the swing belt 211 and the spreading device 22.

The guide plate 214 is mainly used for two purposes, so that on one hand, the block powder can be prevented from being broken due to impact in the transfer process, the integrity of the block powder is favorably ensured, the clear boundary between the block powder and the blank powder is ensured, and on the other hand, the block powder can be ensured to be distributed on the top of the spreading device 22, so that the block powder is prevented from falling.

Further, the swing mechanism 213 includes a moving base 2131, a rotating disc 2132, a first sliding block 2133, and a second sliding block 2134, where the moving base 2131 can move linearly and reciprocally in the width direction of the material spreading device 22, the rotating disc 2132 is rotatably installed on the top of the moving base 2131, the first sliding block 2133 is fixedly installed on the top of the rotating disc 2132, so that the first sliding block 2133 rotates along with the rotation of the rotating disc 2132, the second sliding block 2134 is fixedly installed on the bottom of the swing belt 211, and the first sliding block 2133 and the second sliding block 2134 can slide relatively in the length direction of the swing belt 211.

Specifically, the swing mechanism 213 in this embodiment includes a moving base 2131, a rotating disc 2132, a first sliding block 2133, and a second sliding block 2134, where the moving base 2131 can move linearly and reciprocally in the width direction of the material spreading device 22, the rotating disc 2132 is rotatably mounted on the top of the moving base 2131, the first sliding block 2133 is fixedly mounted on the top of the rotating disc 2132, so that the first sliding block 2133 rotates along with the rotation of the rotating disc 2132, the second sliding block 2134 is fixedly mounted on the bottom of the swing belt 211, and the first sliding block 2133 and the second sliding block 2134 can slide relatively in the length direction of the swing belt 211.

As shown in the operation state a of fig. 6, when the movable base 2131 moves leftward, the relative sliding directions of the first sliding block 2133 and the second sliding block 2134 are fixed, so the rotating disc 2132 is driven by the movable base 2131 to rotate leftward, and at the same time, the first sliding block 2133 and the second sliding block 2134 slide and contract relatively, that is, the total length of the first sliding block 2133 and the second sliding block 2134 along the length direction of the oscillating belt 211 decreases, and the oscillating belt 211 oscillates leftward.

As shown in the operation state B of fig. 6, when the movable base 2131 moves rightward, the relative sliding directions of the first sliding block 2133 and the second sliding block 2134 are fixed, so that the rotating disc 2132 is driven by the movable base 2131 to rotate rightward, and at the same time, the first sliding block 2133 and the second sliding block 2134 slide and contract relatively, that is, the total length of the first sliding block 2133 and the second sliding block 2134 in the length direction of the oscillating belt 211 is reduced, and the oscillating belt 211 oscillates rightward. So that the swing locus of the discharging end of the swing belt 211 forms an arc.

The arc-shaped swing of the swing belt 211 is realized by the linearly movable moving base 2131, the rotatable turntable 2132, the first sliding block 2133 and the second sliding block 2134 which can slide relatively, the arc-shaped swing of the swing belt 211 is realized by the aid of the traditional arc-shaped track, the swing mechanism 213 is more convenient to design and produce, and the production difficulty of the swing mechanism 213 is effectively reduced.

Preferably, the swing mechanism 213 further includes a transmission assembly 2135, and the transmission assembly 2135 is used for driving the moving base 2131 to linearly move in a reciprocating manner along the width direction of the paving device 22;

the transmission assembly 2135 comprises a transmission driver, a transmission wheel 21351 and a transmission bar 21352, wherein the transmission bar 21352 surrounds the side wall of the transmission wheel 21351, the transmission driver is used for driving the transmission bar 21352 to rotate around the transmission wheel 21351, and the moving base 2131 is fixedly connected with the transmission bar 21352.

Furthermore, the swing mechanism 213 of the present embodiment further includes a transmission assembly 2135 for driving the moving base 2131 to linearly move back and forth along the width direction of the paving device 22, specifically, the transmission assembly 2135 includes a transmission driver (not shown), a transmission wheel 21351 and a transmission bar 21352, the transmission bar 21352 rotatably surrounds a side wall of the transmission wheel 21351, and the moving base 2131 is fixedly connected with the transmission bar 21352, so that the transmission bar 21352 drives the moving base 2131 to linearly move, and the structure is simple and the performance is reliable. It should be noted that the driving strip 21352 may be a driving chain or a driving belt.

Preferably, the swing mechanism 213 further includes a balance wheel 2136, the balance wheel 2136 is mounted at the bottom of the movable base 2131, and the transmission assembly 2135 and the balance wheel 2136 are respectively disposed at the front end and the rear end of the movable base 2131 along the blanking direction of the block-shaped powder.

In a preferred embodiment of the present technical solution, the swing mechanism 213 further includes a balance wheel 2136, the balance wheel 2136 is installed at the bottom of the movable base 2131, and the transmission assembly 2135 and the balance wheel 2136 are respectively installed at the front end and the rear end of the movable base 2131 along the blanking direction of the block-shaped powder, and the balance wheel 2136 is installed, so that the transmission assembly 2135 can easily drive the movable base 2131 to move without consuming too much energy, which is beneficial to ensuring smooth movement of the movable base 2131.

Preferably, the swing mechanism 213 further includes a rotating shaft 2137, the rotating shaft 2137 is connected between the movable base 2131 and the rotating disc 2132, the rotating disc 2132 is rotatably connected to a top end of the rotating shaft 2137, a tip end of the rotating shaft 2137 is fixedly mounted on a top portion of the movable base 2131, and the rotating disc 2132 is rotatable along the rotating shaft 2137.

Further, the swing mechanism 213 further includes a rotating shaft 2137, the rotating shaft 2137 is connected between the movable base 2131 and the rotating disc 2132, the rotating disc 2132 is rotatably connected to the top end of the rotating shaft 2137, the end of the rotating shaft 2137 is fixedly mounted on the top of the movable base 2131, and the rotating disc 2132 can rotate around the rotating shaft 2137, so that smooth rotation of the rotating disc 2132 is ensured.

Preferably, the swing mechanism 213 further includes a balance bar 2138, where the balance bar 2138 is fixedly installed on the top of the turntable 2132, so that the balance bar 2138 rotates along with the rotation of the turntable 2132; the first sliding block 2133 and the second sliding block 2134 are a set of sliding assemblies, two sets of sliding assemblies are arranged on the sliding assemblies, and the two sets of sliding assemblies are respectively installed at two ends of the balancing rod 2138.

In a preferred embodiment of the present disclosure, the swing mechanism 213 further includes a balance bar 2138, the balance bar 2138 is fixedly mounted on the top of the turntable 2132, so that the balance bar 2138 rotates along with the rotation of the turntable 2132; a first sliding block 2133 and a second sliding block 2134 are a set of sliding assemblies, two sets of sliding assemblies are provided, and the two sets of sliding assemblies are respectively installed at two ends of the balancing rod 2138. Through the arrangement of the balance rod 2138, the sliding assemblies are favorable for avoiding the swing belt 211, the smooth operation of the swing belt 211 is ensured, and the arrangement of the two groups of sliding assemblies can also ensure that the swing of the swing belt 211 is smoother, so that the random distribution of the block powder is ensured.

Preferably, a sliding member 21331 protrudes from the top of the first sliding block 2133, a sliding groove is recessed downward from the bottom of the second sliding block 2134, and the sliding member 21331 is slidably mounted inside the sliding groove.

Furthermore, in the scheme, the sliding piece 21331 is protrudingly arranged at the top of the first sliding block 2133, the sliding groove is formed in the bottom of the second sliding block 2134 in a downward recessed manner, and the sliding piece 21331 is slidably mounted inside the sliding groove, so that the first sliding block 2133 and the second sliding block 2134 can slide relatively.

Preferably, the sliding member 21331 is a sliding wheel, the sliding wheel is rotatably mounted on the top of the first slider 2133, and a rotating surface of the sliding wheel abuts against a side wall of the sliding groove.

Furthermore, the sliding member 21331 in this embodiment is a sliding wheel, the sliding wheel is rotatably mounted on the top of the first sliding block 2133, and the rotating surface of the sliding wheel abuts against the side wall of the sliding groove, so that the friction between the first sliding block 2133 and the second sliding block 2134 can be effectively reduced due to the arrangement of the sliding wheel, which is more beneficial to smooth relative sliding.

Preferably, the rotating base 212 includes a mounting base 2121 and a mounting shaft 2122, the mounting shaft 2122 is connected between the swing belt 211 and the mounting base 2121, the swing belt 211 is rotatably connected to the top end of the mounting shaft 2122, and the end of the mounting shaft 2122 is fixedly mounted on the top of the mounting base 2121.

In an embodiment of the present invention, the rotating base 212 includes a mounting base 2121 and a mounting shaft 2122, the mounting shaft 2122 is connected between the swing belt 211 and the mounting base 2121, the swing belt 211 is rotatably connected to the top end of the mounting shaft 2122, and the end of the mounting shaft 2122 is fixedly mounted on the top of the mounting base 2121, which is simple in structure and reliable in performance.

A. preparing powder, blanking the powder through the blanking assembly 111 according to a preset pattern, then superposing a texture layer with a texture pattern on the auxiliary belt 112 on the main belt 14 to form a powder layer with a certain thickness on the auxiliary belt 112;

B. pressing the powder layer in the step A into powder cakes through the powder cake pressing device 12;

C. b, cutting the powder cake in the step B into block-shaped powder through the cutting device 13;

D. and C, after swinging through a swinging device 21, the blocky powder in the step C is randomly distributed on the paving device 22.

The technical scheme also provides a preparation and random distribution method of the blocky powder, the blocky powder has random and natural texture, presents vivid natural texture imitating effect, has strong randomness of the blocky powder layer, and is beneficial to enhancing the texture effect of the ceramic tile using the blocky powder layer.

Specifically, the powder in step a refers to conventional ceramic powder for forming large-particle block powder, and technicians may fill powder of different colors in the blanking assemblies 111 according to actual requirements, form texture layers of different colors and different patterns by blanking the plurality of blanking assemblies 111 above the auxiliary belt 112, and then stack the texture layers at the top of the main belt 14 to form a powder layer with a certain thickness, thereby facilitating improvement of texture richness of the block powder.

In a preferred embodiment of the technical scheme, the production of the ceramic tile from the blocky powder obtained by the preparation and random material distribution method of the blocky powder can further comprise the following steps:

e, filling blank powder on the top of the block powder in the step D through a ceramic distributing hopper to form a brick blank layer;

and F, pressing the green brick layer by using a ceramic press to form a green brick, drying the green brick by using the drying unit, and finally firing the dried green brick by using the firing unit to obtain the ceramic brick.

The green body powder in the step E refers to conventional ceramic green body powder for forming a brick green layer, and can comprise a fabric and/or a backing material, and technicians can fill green body powder with different colors on the surface of the block powder layer through a conventional distributing hopper according to actual requirements and/or distribute the green body powder to form different patterns, so that the texture richness of the ceramic brick is further improved.

In a more preferred embodiment of the present invention, the method for producing ceramic tiles using a block powder layer obtained by the method for preparing block powder and randomly distributing material according to the present invention may further comprise a molding and pre-pressing step, specifically:

after the modeling step is carried out after the step A, the stacked powder layers are flatly swept by the steel wire roller 16, so that transition between different pigments or different textures in the powder layers is natural, and a gradual change effect is formed, thereby being beneficial to enhancing the natural imitation effect of the blocky powder.

And the prepressing step is positioned before the step B, the prepressing roller 17 is utilized to prepress the powder layer, so that the powder can be prevented from splashing or collapsing in the subsequent pressing process, and the improvement of the density of the pressed powder is favorably ensured.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a preparation and random cloth system of cubic powder which characterized in that: the device comprises a block powder production unit and a block powder random distribution unit, wherein the discharging end of the block powder production unit is positioned above the feeding end of the block powder random distribution unit;

2. The system for the preparation and the random distribution of bulk powders according to claim 1, wherein: the block powder production unit also comprises a line blanking device, and the line blanking device is used for forming a line in the block powder; the first blanking devices are at least provided with two groups, and the line blanking devices are arranged between the two groups of the first blanking devices;

3. The system for the preparation and the random distribution of a block powder of claim 2, wherein: the running directions of the auxiliary belts in the two groups of first discharging devices are opposite, the running direction of the auxiliary belt close to the block-shaped powder production unit faces the discharging direction of the block-shaped powder, and the running direction of the auxiliary belt far away from the block-shaped powder production unit faces away from the discharging direction of the block-shaped powder.

4. The system for the preparation and the random distribution of bulk powders according to claim 1, wherein: the block-shaped powder production unit further comprises a steel wire roller, the steel wire roller is arranged between the first blanking device and the cake pressing device, a plurality of steel wires are wound on the outer barrel wall of the steel wire roller, the steel wires extend along the length direction of the steel wire roller, and the steel wire roller is used for flatly sweeping the powder layer.

5. The system for the preparation and the random distribution of bulk powders according to claim 1, wherein: the blanking assembly comprises a first blanking hopper and a carving roller, and the carving roller is positioned at the bottom of the first blanking hopper.

6. The system for the preparation and the random distribution of bulk powders according to claim 1, wherein: the cutting device comprises a rotating roller and cutting pieces, wherein the cutting pieces are arranged on the rotating roller in a protruding mode and surround a plurality of irregular cutting areas with different shapes, and the cutting pieces are used for cutting the pressed powder into blocky powder with the same shape as the cutting areas.

7. The system for the preparation and random distribution of agglomerated powders according to claim 3, wherein: the swinging device comprises a swinging belt, a rotating seat and a swinging mechanism, the rotating seat and the swinging mechanism are both arranged at the bottom of the swinging belt, the rotating seat is arranged close to the feeding end of the swinging belt, and the swinging mechanism is arranged close to the discharging end of the swinging belt; the swing belt is rotatably installed in the rotating seat, the swing mechanism is used for driving the discharging end of the swing belt to swing in a reciprocating mode along the width direction of the spreading device by taking the rotating seat as a rotating shaft.

8. The system for the preparation and random distribution of agglomerated powders according to claim 7, wherein: the spreading device is a spreading belt, and the running speed of the distributing belt is greater than that of the spreading belt.

9. The system for the preparation and random distribution of agglomerated powders according to claim 7, wherein: swing mechanism is including removing base, carousel, first slider and second slider, it can follow to remove the base the reciprocal linear motion of the width direction of stone device, the carousel rotationally install in remove the top of base, first slider fixed mounting in the top of carousel makes first slider follows the rotation of carousel and rotates, second slider fixed mounting in the bottom of swing belt, just first slider with the second slider can be followed the relative slip takes place for the length direction of swing belt.

10. A method for preparing and randomly distributing block powder, which is characterized in that the system for preparing and randomly distributing block powder, which is disclosed by any one of claims 1-9, is used, and comprises the following steps: